Tumbler



FIG. 1 is a perspective view of a first embodiment of a tumbler, showing my new design.

FIG. 2 is a front elevation view thereof. A rear elevation view, a left side elevation view and a right side elevation view are identical to the front elevation view.

FIG. 3 is a top plan view thereof.

FIG. 4 is a bottom plan view thereof.

FIG. 5 is a perspective view of a second embodiment of a tumbler.

FIG. 6 is a front elevation view thereof. A rear elevation view, a left side elevation view and a right side elevation view are identical to the front elevation view.

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines showing in the figures are included for the purpose of illustrating portions of the tumbler that form no part of the claimed design. 

CLAIM The ornamental design for a tumbler, as shown and described. 